4. How to Use
4-8. System connection example
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4-8. System connection example
4-8-1. Example of connecting to indicator, DCS, PLC, etc.
(non-explosion-proof system)
4-8-2
．
Example of connecting to Zener Barrier, indicator,
DCS, PLC, etc.
+
1 2
GD-F88Ai
detector
-
Upper unit (DCS, PLC)
Non-hazardous location
+
1 2
GD-F88Ai
detector
-
Upper unit (DCS, PLC)
Zener Barrier
Hazardous location
Non-hazardous location
A type grounding
